Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10109773 | Light-emitting devices having closely-spaced broad-spectrum and narrow-spectrum luminescent materials and related methods | Iliya Todorov, David Clatterbuck, Jasper Cabalu, Michael John Bergmann, Florin A. Tudorica | 2018-10-23 |
| 10074781 | Semiconductor light emitting devices including multiple red phosphors that exhibit good color rendering properties with increased brightness | Robert Wilcox | 2018-09-11 |
| 9985168 | Group III nitride based LED structures including multiple quantum wells with barrier-well unit interface layers | Thomas A. Kuhr, Robert David Schmidt, Daniel Carleton Driscoll | 2018-05-29 |
| 9905735 | High brightness, low-cri semiconductor light emitting devices including narrow-spectrum luminescent materials | Florin A. Tudorica | 2018-02-27 |
| 9871173 | Light emitting devices having closely-spaced broad-spectrum and narrow-spectrum luminescent materials and related methods | Iliya Todorov, David Clatterbuck, Jasper Cabalu, Michael John Bergmann, Florin A. Tudorica | 2018-01-16 |